My 2005 4/4 had the 165/80x15 Contis fitted on 15x5” chrome wires and when I changed these to stainless I had Firestone F560s size 165x15 (no ratio!) fitted.
The default aspect ratio, if not listed, is 80%.
Actually Graham , where no aspect ratio is shown on the tyre e.g. 165R15 the default ratio is nominally 82%
And that brings up my 200th post
